article: What are some successful foods? McDonald's Big Macs  are popular. Instant noodles have also become a global  success. Now instant noodles are celebrating their 56thbirthday!
  Instant noodles were invented in Japan by Momofuku Ando. Trying to find a way to make noodles last longer, Ando began experimenting and in 1958, he made the first ever pack of _ Now, 56 years later, they're eaten all around the world. In fact, they're so popular the Japanese voted   instant noodles as their best invention!
  Each year, 95 billion packets of instant noodles are eaten, according to the World Instant Noodles Association. In the U.K., people call instant noodles "pot noodles". University students like them a lot. During your first semester ,you may be given a gift bag that includes instant noodles! But watch out, people may think you're lazy if you are a pot noodle lover. Why? Because they are cheap and easy to eat!
  Despite  the bad reputation , the U.N. send instant noodles as part of food aid packages. This is because of their long shelf life and high fat content,, which makes you feel full for longer.
  However, instant noodles aren't innocent . They're high in fat and salt. Health experts say they're bad for us and we shouldn't eat them too often.
question: From the passage, we can know that instant noodles  _  .
options: Can be kept longer than common noodles were the best invention in the world were the best food aid package are good for us and we should eat them often